* {
    margin: 0;
    padding: 0;
}

body {
    /* 背景图片全覆盖，不重复 */
    /* width: 100%;
    height: 100%; */
    background-image: url(../img/bg.png);
    background-size: cover;
    background-repeat: no-repeat;
    /* overflow: hidden; */
}

.bigger {
    /* 登录背景 全覆盖  */
    color: white;
    width: 400px;
    background-image: url(../img/login_bg.png);
    /* background-position: 0px; */
    /* border-radius: 5px; */
    background-repeat: no-repeat;
    background-size: cover;
    /* box-sizing: border-box; */
    position: relative;
    margin: 0 auto;
    margin-top: 15%;
}

.title {
    font-size: 28px;
    font-weight: 600px;
    text-align: center;
    /* color: white; */
    line-height: 80px;
}

.content {
    /* color: white; */
    width: 300px;
    /* height: 150px; */
    margin: 0 auto;
    /* margin-top: 50px; */
    border-top: 0px;
    border-right: 0px;
    border-left: 0px;
}

input {
    border: 0;
    background: none;
    outline: none;
    color: #fff;
}

.usr {
    /* color: white; */
    margin-left: 20px;
    /* font-style: italic; */
    text-align: left;
    background-color: transparent;
    border: none;
}

.psd {
    /* color: white; */
    margin-left: 20px;
    font-style: italic;
    text-align: left;
    background-color: transparent;
    border: none;
}

.ver {
    /* color: white; */
    margin-left: 20px;
    font-style: italic;
    text-align: left;
    background-color: transparent;
    border: none;
}

.iconfont {
    font-size: 18px;
    color: #8bb9ff;
}

.remember {
    margin-top: 0;
    padding-top: 0;
}

.login {
    width: 300px;
    height: 30px;
    margin: 0 auto;
    margin-top: 20px;
    background-color: rgb(68, 164, 202);
    border: none;
    color: white;
    font-size: 16px;
    /* position: absolute; */
    /* right: 20px; */
    /* bottom: 0; */
}

.one {
    border-bottom: 1px solid #3a66e0;
}

.two {
    border-bottom: 1px solid #3a66e0;
}

.three {
    border-bottom: 1px solid #3a66e0;
    display: flex;
    justify-content: left;
    /* margin-bottom: 0;
    padding-bottom: 0; */
}


/* .three span {
    border-bottom: 1px solid #fff;
} */

.three img {
    height: 20px;
    width: auto;
}